Freesound!

OpenGameArt.Org is an online asset repository of freely licensed graphics, models, sounds, & music for use in free & commercial games & other media.

Audiobello is a free search engine for royalty-free music. It allows you to search through music and sound effects in millions of music files provided by the largest international stock music providers in real-time to find the right music track for your media project. Just enter your search parameters to see the results of different providers at a glance.

Looperman is a Free pro audio community for musicians, film and video producers, djs and multi media designers.

Audio web search engine

Looking for one particular sound? We recognize how difficult it can be to stay in your creative flow when you are spending most of your time searching for the audio tools you need. Get what you need and continue creating, no need to spend precious time sorting through dense sound libraries. Everything on Sample Focus has already been meticulously tagged and catalogued for you.